CN207017336U - Wheel loader counter weight device - Google Patents
Wheel loader counter weight device Download PDFInfo
- Publication number
- CN207017336U CN207017336U CN201720464475.5U CN201720464475U CN207017336U CN 207017336 U CN207017336 U CN 207017336U CN 201720464475 U CN201720464475 U CN 201720464475U CN 207017336 U CN207017336 U CN 207017336U
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- CN
- China
- Prior art keywords
- cross beam
- connecting cross
- traction seat
- plate
- counter weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of wheel loader counter weight device, including the left side ballast box and right side ballast box and connecting cross beam being symmetrically arranged, overall is in concave；The left side ballast box is identical with right side counterweight box structure and is equal in weight；Vehicle frame installing plate is respectively equipped between the left side ballast box and right side ballast box and connecting cross beam, counter weight device is installed on the afterbody of Rear frame by vehicle frame installing plate.Weight material is filled with the left side ballast box and right side ballast box, the state for finally loading completion is being equal in weight for two ballast boxes, counter weight device is installed on the afterbody of Rear frame by vehicle frame installing plate, and counterweight is symmetrically arranged in the both sides of Rear frame, is effectively improved the stability of complete machine.
Description
Technical field
A kind of structure member of wheel loader is the utility model is related to, more particularly to a kind of whole welding type Central Symmetry
Wheel loader counter weight device, belong to technical field of engineering machinery.
Background technology
Wheel loader counter weight device is in the layout of the afterbody of loading machine, generally by controlling its weight, meets the steady of complete machine
Qualitative demand, purpose make complete machine give play to due load and the digging force of tumbling.Loader counterweight divides from structure type at present
For welded type counterweight and the major class of cast type counterweight two, assembled counterweight and the major class of welded type counterweight two are divided into from installation form.
The installation form of welded type counterweight, which is directly welded in vehicle frame afterbody and is also bolted form, is installed on vehicle frame afterbody, and
Cast type counterweight is installed on vehicle frame afterbody using bolt fixed form mostly.
Battery box position is generally reserved with wheel loader counter weight device, and the position of storage battery is located in counterweight mostly
In the structure of on the left of counterweight or right side protrusion, for arrangement convenience, generally single-sided arrangement.The general form of expression is left side or the right side
Side is battery box, and right side or left side are the vacant conduct tool box of the filling thing of counterweight or space to use.Such arrangement,
The weight of the left right flange structure of counterweight is differed larger, lack of uniformity be present.The birth defect of structure causes loading machine turning to
When, especially serious rollover, security extreme difference be present when being turned on the ramp of injustice.
Welded type counter weight construction is formed using flat thin plate welding mostly, to ensure that overall aesthetic and structure are strong
Degree needs, and often needs to use many parts, welding is complicated and polishing amount is very big.Reduce manufacture efficiency.
The content of the invention
Goal of the invention：The utility model is the deficiency for existing loader counterweight device, there is provided one kind be arranged symmetrically and
The wheel loader counter weight device being simple to manufacture.
Technical scheme：A kind of wheel loader counter weight device, including the left side ballast box being symmetrically arranged and right side are matched somebody with somebody
Loaded van and connecting cross beam, overall is in concave；The left side ballast box is identical with right side counterweight box structure and weight phase
Deng；Vehicle frame installing plate is respectively equipped between the left side ballast box and right side ballast box and connecting cross beam, counter weight device passes through car
Frame installing plate is installed on the afterbody of Rear frame.Weight material is filled with the left side ballast box and right side ballast box, is finally filled out
The state installed is being equal in weight for two ballast boxes, and counter weight device is installed on the afterbody of Rear frame by vehicle frame installing plate,
Counterweight is symmetrically arranged in the both sides of Rear frame, is effectively improved the stability of complete machine.
Preference, the symmetrical of counterweight is not influenceed simultaneously for the ease of the arrangement of battery, the connecting cross beam is hollow
Box typed structure, the connecting cross beam is interior to be provided with traction seat, and the casing inside connecting cross beam is divided into two by the traction seat
Symmetrical body structure；The traction seat is connected through connecting cross beam with Rear frame afterbody.
Preference, in order to simplify the structure of counter weight device, the traction seat includes traction seat body and connection otic placode, described
Traction seat body is I-shaped structure, and the traction seat body includes interior plate, outer panel and middle connecting plate, the connection
Otic placode is welded on outer panel, opened up on the side plate on the outside of the connecting cross beam it is jagged, the connection otic placode through breach from
Outwards run through the side plate of the side inside connecting cross beam, the outer panel of the traction seat body cannot pass through breach, the traction seat
Body is welded in inside connecting cross beam by interior plate and outer panel.The introduction body, which is welded in inside connecting cross beam, only to be connected
Ear connecting plate is exposed to counter weight device afterbody, improves the reliability of traction.
Preference, in order to facilitate the connection of both sides battery, the middle connecting plate of the traction seat body is provided with through hole.
Loading machine product is all 24V voltage at present, and the mode of two groups of 12V of generally use battery series connection is realized, by two groups of electric power storages
Pond is arranged symmetrically in two casings inside connecting cross beam, and connecting plate is connected between provided with logical in order to facilitate circuit
Hole.
Preference, in order to ensure the reliability of traction, interior plate, connecting cross beam and the Rear frame of the traction seat body
On be respectively equipped with equal in magnitude, two through holes of position identical, described two through holes are located at middle connecting plate both sides, the inner side
Plate is with being welded in connecting cross beam close to Rear frame side, and the afterbody of Rear frame is close to connecting cross beam when counter weight device is installed
Together, two groups of bolts extend through interior plate, connecting cross beam and Rear frame successively by the through hole makes three connect into one
Individual entirety.
Preference, in order to protect battery to improve the reliability of product, the connecting cross beam is provided with two cover plates, described
Cover plate is removably mounted to connecting cross beam top and forms two closed casings.
Beneficial effect：The utility model compensate for counterweight left and right sides weight not by changing the layout of counter weight device structure
The defects of equal, improve stability of the complete machine when turning to；By using I-shaped traction holder structure, make the knot of welded type counterweight
Configuration formula is simplified, and is reduced welding and polishing workload, is reduced manufacturing cost.
Brief description of the drawings
Fig. 1 is scheme of installation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is structural decomposition diagram of the present utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of wheel loader counter weight device, including the He of left side ballast box 1 being symmetrically arranged
Right side ballast box 2 and connecting cross beam 3, overall is in concave；It is characterized in that：The left side ballast box 1 and right side counterweight
The structure of case 2 is identical and is equal in weight；Car is respectively equipped between the left side ballast box 1 and right side ballast box 2 and connecting cross beam 3
Frame installing plate 4, counter weight device are installed on the afterbody of Rear frame 5 by vehicle frame installing plate 4.The left side ballast box 1 and right side are matched somebody with somebody
Weight material is filled with loaded van 2, the state for finally loading completion is being equal in weight for two ballast boxes, and counter weight device passes through car
Frame installing plate 4 is installed on the afterbody of Rear frame 5, and counterweight is symmetrically arranged in the both sides of Rear frame 5, is effectively improved the steady of complete machine
It is qualitative.The connecting cross beam 3 is hollow box typed structure, and hollow box typed structure can both mitigate weight reduction cost,
Nor affect on mechanical property simultaneously；Traction seat 6 is provided with the connecting cross beam 3, the traction seat 6 is by inside connecting cross beam 3
Casing is divided into two symmetrical body structures, in order to ensure that the both sides balanced weight of counterweight can arrange two in two casings
Group storage battery；The traction seat 6 is connected through connecting cross beam 3 with the afterbody of Rear frame 5, and traction seat 6 is directly connected with Rear frame 5 and carried
The high reliability of traction.
As shown in figure 3, in order to improve the reliability of traction seat 6, the traction seat 6 includes traction seat body 61 and engaging lug
Plate 62, the traction seat body 61 are I-shaped structure, and the traction seat body 61 includes interior plate 611, the and of outer panel 612
Middle connecting plate 613, the connection otic placode 62 are welded on outer panel 612, are offered on the side plate in the outside of connecting cross beam 3
Breach 31, the connection otic placode 62 outwards run through the side plate of the side, the traction seat sheet through breach 31 from the inside of connecting cross beam 3
The outer panel 612 of body 61 cannot pass through breach 31, and the traction seat body 61 is welded in by interior plate 611 and outer panel 612
Inside connecting cross beam 3.The introduction body 61 is welded in the inside of connecting cross beam 3 and only has connection otic placode 62 to be exposed to counter weight device tail
Portion, improve the reliability of traction.
The middle connecting plate 613 of the traction seat body 61 is provided with through hole 614.Loading machine product is all 24V at present
Voltage, the mode of two groups of 12V of generally use battery series connection is realized, two group storage batteries are arranged symmetrically in connecting cross beam 3
In two casings in portion, through hole 614 is provided with order to facilitate the connecting plate that is connected between of circuit.
Improve the reliability of traction.In the interior plate 611 of the traction seat body 61, connecting cross beam 3 and Rear frame 5
Equal in magnitude, two through holes of position identical are respectively equipped with, described two through holes are located at the both sides of middle connecting plate 613, described interior
Side plate 611 is with being welded in connecting cross beam 3 close to the side of Rear frame 5, and the afterbody of Rear frame 5 is with being connected horizontal stroke when counter weight device is installed
Beam 3 is close together, and two groups of bolts extend through interior plate 611, connecting cross beam 3 and Rear frame 5 successively by the through hole
Three is set to connect into an entirety.
As shown in figure 1, in order to protect battery to improve the reliability of product, the connecting cross beam 3 is provided with two cover plates
32, the cover plate 32 is removably mounted to the top of connecting cross beam 3 and forms two closed casings, between two cover plates 32 also
One piece of transition plate can be installed above traction seat 6, in order to the installation of cover plate 32.
Although be described in detail above to the utility model in conjunction with the embodiments, the technology people of the technical field
Member can also be changed or be changed to above-described embodiment it is understood that on the premise of the utility model aims are not departed from,
Still fall in the scope of protection of the utility model.
Claims (6)
1. a kind of wheel loader counter weight device, including the left side ballast box (1) that is symmetrically arranged and right side ballast box (2) with
And connecting cross beam（3）, overall is in concave；It is characterized in that：The left side ballast box (1) and right side ballast box (2) structure
It is identical and be equal in weight；The left side ballast box (1) and right side ballast box (2) and connecting cross beam（3）Between be respectively equipped with car
Frame installing plate（4）, counter weight device passes through vehicle frame installing plate（4）It is installed on Rear frame（5）Afterbody.
2. wheel loader counter weight device according to claim 1, it is characterised in that：The connecting cross beam（3）To be hollow
Box typed structure, the connecting cross beam（3）It is interior to be provided with traction seat（6）, the traction seat（6）By connecting cross beam（3）Internal
Casing is divided into two symmetrical body structures；The traction seat（6）Through connecting cross beam（3）With Rear frame（5）Afterbody connects.
3. wheel loader counter weight device according to claim 2, it is characterised in that：The traction seat（6）Including traction
Seat body（61）And connection otic placode（62）, the traction seat body（61）For I-shaped structure, the traction seat body（61）
Including interior plate（611）, outer panel（612）And middle connecting plate（613）, the connection otic placode（62）It is welded on outer panel
（612）On, the connecting cross beam（3）Opened up on the side plate in outside jagged（31）, the connection otic placode（62）Through breach
（31）From connecting cross beam（3）The internal side plate for outwards running through the side, the traction seat body（61）Outer panel（612）It can not wear
Cross breach（31）, the traction seat body（61）Pass through interior plate（611）And outer panel（612）It is welded in connecting cross beam（3）It is interior
Portion.
4. wheel loader counter weight device according to claim 3, it is characterised in that：The traction seat body（61）In
Between connecting plate（613）It is provided with through hole（614）.
5. wheel loader counter weight device according to claim 3, it is characterised in that：The traction seat body（61）It is interior
Side plate（611）, connecting cross beam（3）And Rear frame（5）On be respectively equipped with equal in magnitude, two through holes of position identical, it is described
Two through holes are located at middle connecting plate（613）Both sides, the interior plate（611）With being welded on connecting cross beam（3）Interior close rear car
Frame（5）Side, Rear frame when counter weight device is installed（5）Afterbody and connecting cross beam（3）It is close together, two groups of bolts pass through institute
State through hole and extend through interior plate successively（611）, connecting cross beam（3）And Rear frame（5）Three is set to connect into an entirety.
6. the wheel loader counter weight device according to any one of claim 2-5, it is characterised in that：The connection is horizontal
Beam（3）It is provided with two cover plates（32）, the cover plate（32）It is removably mounted to connecting cross beam（3）Top formation two is closed
Casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464475.5U CN207017336U (en) | 2017-04-28 | 2017-04-28 | Wheel loader counter weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464475.5U CN207017336U (en) | 2017-04-28 | 2017-04-28 | Wheel loader counter weight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207017336U true CN207017336U (en) | 2018-02-16 |
Family
ID=61461010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464475.5U Expired - Fee Related CN207017336U (en) | 2017-04-28 | 2017-04-28 | Wheel loader counter weight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207017336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059980A (en) * | 2017-04-28 | 2017-08-18 | 江苏柳工机械有限公司 | Wheel loader counter weight device |
| US11920323B2 (en) | 2021-11-04 | 2024-03-05 | Caterpillar Inc. | Counterweight assembly for work machines |
-
2017
- 2017-04-28 CN CN201720464475.5U patent/CN207017336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059980A (en) * | 2017-04-28 | 2017-08-18 | 江苏柳工机械有限公司 | Wheel loader counter weight device |
| US11920323B2 (en) | 2021-11-04 | 2024-03-05 | Caterpillar Inc. | Counterweight assembly for work machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210428 |